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訂購電話:4001650900

n-Octanol

Cas:
111-87-5
Molecular Structure:
MDL:
MFCD00002988
Molecular Formula:
C8H18O; CH3(CH2)7OH
Molecular Weight:
130.23
Alias:
1-辛醇,亞羊脂醇,伯辛醇 1-Octanol Octan-1-ol Capryl alcohol Octyl alcohol Alcohol C-8
Product order:
Name Specifications Packing Price Delivery
n-Octanol AR 10l RMB 1727 Consulting service
n-Octanol CP 500ml RMB 34.1 Consulting service
n-Octanol GR,99.5% 500ml RMB 440 Consulting service
n-Octanol GR,99.5% 100ml RMB 94.6 現(xiàn)貨
n-Octanol AR 2.5L RMB 218.9 Consulting service
n-Octanol AR 500ml RMB 53.9 Consulting service
n-Octanol GCS,>99.5% 5ml  RMB 31.9 Consulting service
Character:
無色油狀液體。有特殊芳香氣味。能與乙醇、氯仿和乙醚混,不溶于水。易燃。半數(shù)致死量(小鼠,經(jīng)口)1790mg/kg,有刺激性
熔點:-16.3℃
沸點:194.45℃
密度:0.8270
折光率n20/D :1.4295
閃點:81℃
Quality Standard:
項 目Item                                 分析純        
                                           (AR)  
純度Purity                              ≥99.0% (GC)        
沸程Boiling range,℃                    194.0~197.0    
密度(20℃)Density,g/mL                  0.824~0.826  
酸值Acid value,mg/g                        ≤0.1          
羥基值Hydroxyl value,mg/g                  418~431      
水份(H2O)Water,%                           ≤0.1%
折光率Refractive index n20/D            1.428~1.430  


品級Grade                                 化學純  
                                           (CP)
相對密度Specific gravity (20/20°C)     0.823~0.827  
折光率Refractive index n20/D            1.428~1.430  
沸程Boiling range,℃                    193.0~197.0  
灼燒殘渣ignition residue,%             ≤0.005%  
酸度Acidity(以H+計)/(mmol/100g)         ≤0.14  
水分(H2O),%                            ≤0.1%  

項目                                     優(yōu)級純  
                                          (GR)
外觀Appearance                          無色透明液體
紅外光譜鑒別Infrared spectrometry       符合
純度Purity                              >99.5% (GC)
比重Specific gravity (20/20°C)         0.8240 - 0.8290
折光率Refractive index n20/D            1.4280 - 1.4310

注:優(yōu)級純用于測定正辛醇/水或正辛醇/空氣分配系數(shù)(Partition Coefficients)

Storage:
密封保存。
用途  溶劑, 增香劑, 消泡劑, 有機合成,代替戊醇還原酮類, 制造香料, 氣相色譜分析標準。
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